6784638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 16153344

約数和(自身を除く): 9368706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 491, 658, 982, 987, 1473, 1974, 2303, 2946, 3437, 4606, 6874, 6909, 10311, 13818, 20622, 23077, 24059, 46154, 48118, 69231, 72177, 138462, 144354, 161539, 323078, 484617, 969234, 1130773, 2261546, 3392319, 6784638]

約数ペア:

[(1, 6784638), (2, 3392319), (3, 2261546), (6, 1130773), (7, 969234), (14, 484617), (21, 323078), (42, 161539), (47, 144354), (49, 138462), (94, 72177), (98, 69231), (141, 48118), (147, 46154), (282, 24059), (294, 23077), (329, 20622), (491, 13818), (658, 10311), (982, 6909), (987, 6874), (1473, 4606), (1974, 3437), (2303, 2946)]